555064065 has 12 divisors (see below), whose sum is σ = 962111124. Its totient is φ = 296034144.

The previous prime is 555064061. The next prime is 555064067. The reversal of 555064065 is 560460555.

It is a happy number.

555064065 is a `hidden beast` number, since 5 + 5 + 5 + 0 + 640 + 6 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 209438784 + 345625281 = 14472^2 + 18591^2 .

It is not a de Polignac number, because 555064065 - 2² = 555064061 is a prime.

It is a super-3 number, since 3×555064065³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (555064061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6167334 + ... + 6167423.

It is an arithmetic number, because the mean of its divisors is an integer number (80175927).

Almost surely, 2^555064065 is an apocalyptic number.

It is an amenable number.

555064065 is a deficient number, since it is larger than the sum of its proper divisors (407047059).

555064065 is a wasteful number, since it uses less digits than its factorization.

555064065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12334768 (or 12334765 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The square root of 555064065 is about 23559.7976434434. The cubic root of 555064065 is about 821.8281959304.

The spelling of 555064065 in words is "five hundred fifty-five million, sixty-four thousand, sixty-five".